Siramesine (Lu 28-179) hydrochloride is a potent sigma-2 receptor agonist. Siramesine hydrochloride has a subnanomolar affinity for sigma-2 receptors (IC50=0.12 nM) and exhibits a 140-fold selectivity for sigma-2 receptors over sigma-1 receptors (IC50=17 nM). Siramesine hydrochloride triggers cell death through destabilisation of mitochondria, but not lysosomes. Anti-cancer activity.
Chemical Name:
1'-[4-[1-(4-fluorophenyl)-1H-indole-3-yl]-1-butyl]-spiro[isobenzofuran-1(3H),4'-piperidine], hydrochloride
Sigma Receptor Related Products:
Cutamesine dihydrochloride; Blonanserin; S1RA(E-52862); Siramesine(Lu 28-179); S1RA hydrochloride